Cardiology

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Across
  1. 5. little stomach
  2. 10. reconstruction of a vessel
  3. 11. considered the workhorse
  4. 12. a large central area
  5. 13. hold 6 quarts in men and 4 quarts in women
Down
  1. 1. incision into a ventricle
  2. 2. dividing structure
  3. 3. the heart has 4 of these
  4. 4. handles oxygen rich blood
  5. 6. means crown
  6. 7. handles non oxygen blood
  7. 8. study of the heart
  8. 9. main artery
  9. 10. where once thought to carry air